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| .TH curl_easy_escape 3 "7 April 2006" "libcurl 7.15.4" "libcurl Manual" |
| .SH NAME |
| curl_easy_escape - URL encodes the given string |
| .SH SYNOPSIS |
| .B #include <curl/curl.h> |
| .sp |
| .BI "char *curl_easy_escape( CURL *" curl ", const char *" string |
| .BI ", int "length " );" |
| .ad |
| .SH DESCRIPTION |
| This function converts the given input \fIstring\fP to a URL encoded string |
| and returns that as a new allocated string. All input characters that are not |
| a-z, A-Z, 0-9, '-', '.', '_' or '~' are converted to their "URL escaped" |
| version (%NN where NN is a two-digit hexadecimal number). |
| |
| If \fIlength\fP is set to 0 (zero), \fIcurl_easy_escape(3)\fP uses strlen() on |
| the input \fIstring\fP to find out the size. |
| |
| You must \fIcurl_free(3)\fP the returned string when you're done with it. |
| .SH AVAILABILITY |
| Added in 7.15.4 and replaces the old \fIcurl_escape(3)\fP function. |
| .SH RETURN VALUE |
| A pointer to a zero terminated string or NULL if it failed. |
| .SH EXAMPLE |
| .nf |
| CURL *curl = curl_easy_init(); |
| if(curl) { |
| char *output = curl_easy_escape(curl, "data to convert", 15); |
| if(output) { |
| printf("Encoded: %s\\n", output); |
| curl_free(output); |
| } |
| } |
| .fi |
| .SH "SEE ALSO" |
| .BR curl_easy_unescape "(3), " curl_free "(3), " RFC 3986 |
